Mazdaspeed 3 - Pushing The Limits Of The Stock K04 Turbo

My 2009 Gen 1 MS3 with various bolt on's and tune's from different times of ownership. From a Stage 1 OTS Tune with just an Intake, to a custom self tune with full bolt on's. We hit up the track for the first time and got footage of the car running the stock turbo at 19 psi tapered down to 17 psi at redline. Much more to come from this MS3. Thanks for tuning and enjoy! *** Please note that the car now has a bigger turbo and built engine, so check out our other videos! Instagram - @wannabe_tuners